KILE/3630 over Thorn Creek
GoodWhitman County, Washington · 0.02 MI N Thorn Creek · Structure no. 088707000000000
- Built
- 1988
- 37 years old, rebuilt 2014
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 48 ft
- 1 main span
- Daily traffic
- 25
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
KILE/3630 over Thorn Creek is a prestressed concrete stringer/multi-beam or girder carrying KILE/3630 over Thorn Creek in Whitman County, Washington. It was built in 1988 and reconstructed in 2014, so it is 37 years old, younger than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 25 vehicles a day, roughly 40% of them trucks, projected to reach 26 by 2039. The structure is 48 ft (14.6 m) long and 24 ft wide. If it were closed, the detour would be 98.8 mi (159 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was KILE/3630 over Thorn Creek built?
It was built in 1988, making it 37 years old in 2025. It was reconstructed in 2014.
What condition is KILE/3630 over Thorn Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2024.
How much traffic does KILE/3630 over Thorn Creek carry?
About 25 vehicles per day (2020 count), of which roughly 40% are trucks.
How long is KILE/3630 over Thorn Creek?
The structure is 48 ft (14.6 m) long with a longest span of 46 ft (14 m) and a deck 24 ft wide.
Who owns KILE/3630 over Thorn Creek?
It is owned by the County Highway Agency.